User Manual

2. Turn on the circuit breakers to provide power to the unit.
3. Press the center button to turn on the heater. NOTE it will not start heating until water is
provided to the unit.
If there is power to the unit, but no digital display, turn off the circuit breaker. Double check to
make sure that the cable to the LCD panel on the front cover is correctly connected inside the
unit, then turn the breaker back on.
4. After the unit is supplied with power, a beep sound can be heard and the display ashes
the set temperature, then goes solid showing the actual output temperature for 30 seconds
until the screen goes blank. the unit is now in standby mode.
5. Press the power button to activate/deactivate the unit. When the unit is ON, the LED display
shows the actual water temperature of the outlet water.
6. The outlet water temperature can be adjusted by changing the temperature settings on the
heater. Press and to adjust the temperature. The range of options for the temperature
setting is 30°C-52°C/86° F-125° F.
WARNING: If the unit has been used recently, you may initially get a short burst of very hot
water from the unit. Allow a few seconds for the water to cool down to the set point. Test the
water before you take a shower. If the unit will not be used during winter, drain out any water
completely so that the heater will not freeze.
Periodically clean the inlet lter screen and the shower head to maintain strong water ow.
7. Press then press to convert the temperature display between Fahrenheit and Celsius.
8. The unit features an automatic memory function to avoid repetitive operation. When you
turn on the water heater, the default set point will be the same as the last setting used.
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